55963125

素因数分解:

$3^2\times 5^4\times {\mathrm{9949}}^1$

素因数の和:9975

約数の個数: 30

約数和(自身を含む): 101022350

約数和(自身を除く): 45059225

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 625, 1125, 1875, 5625, 9949, 29847, 49745, 89541, 149235, 248725, 447705, 746175, 1243625, 2238525, 3730875, 6218125, 11192625, 18654375, 55963125]

約数ペア:

[(1, 55963125), (3, 18654375), (5, 11192625), (9, 6218125), (15, 3730875), (25, 2238525), (45, 1243625), (75, 746175), (125, 447705), (225, 248725), (375, 149235), (625, 89541), (1125, 49745), (1875, 29847), (5625, 9949)]